baber/WOPTO huggingface dataset:
Patent KR-20040026517-A (KR)
Title: multi-path accessing device of the base station system and controlling method therefore
Inventor: KIM BO GYEONG
IPC: H04W88/08
Filed: 2002-09-25
Abstract: PURPOSE: A multi-path access apparatus of a base station system and its control method are provided to improve a transmission rate of a base station system by processing call signals connected to a path in a busy state through an idle path of a different packet card. CONSTITUTION: An RF board(2) processes call signals received from terminals(1A-1N) or a call signal transmitted to a different terminal to an RF signal. A plurality of packet cards(4A-4C) allocate a path to call signals of the terminals(1A-1N) inputted through the RF board(2) and transmit data to an upper board(3) such as an exchange through the allocated path. A control board(5) continuously searches a path allocation state of the plurality of packet cards(4A-4C) to obtain information of the packet cards(4A-4C) having a path in an idle state, and changes a path of a terminal to packet cards(4A-4C) having a path in an idle state. A memory(6) for storing information of the packet cards(4A-4C) having a path in an idle state is connected to one end of the control board(5).
Patent KR-20030029502-A (KR)
Title: Full-color toner for oil-less fixing
Inventor: SUWA YOSHIHITO
IPC: G03G9/08
Filed: 2002-10-04
Abstract: PURPOSE: To provide a full color toner for oilless fixation capable of retaining sufficient image density in any environment over a prolonged period of time even in the case of continuous printing on numerous sheets, not causing the problem of fusion on a developing member or generation of black spots (BS) due to filming on a photoreceptor, exhibiting satisfactory glossiness as a full color image, a color mixing property and transparency (high image quality like a silver salt photograph) to a printed image and capable of exhibiting sufficient light transmittance in an image for OHP (overheat projector). CONSTITUTION: The full color toner contains at least a cycloolefin copolymer resin as a bonding resin and 7.0-20 wt.%, in total, of waxes blended as a release agent, based on the weight of the toner particles, and the glossiness of the toner face of a printed image using the toner is ≧15.
Patent KR-20040034018-A (KR)
Title: image transmission and management system for printing shop
Inventor: PARK EUN YOUNG
IPC: G06Q50/10
Filed: 2002-10-16
Abstract: PURPOSE: A system for transmitting/managing an image on a printing center equipped with a high-resolution printer is provided to reduce server's load and maximize use efficiency of a network line by applying a P2P(Peer-to-Peer) method to the printing center and a user to transmit/print image data. CONSTITUTION: The user inputs a file transfer instruction. The user compresses an image file by a preset method. The user transmits goods order information to a reception server. The user receives an IP(Internet Protocol) address of the printing center from a relay server. The user transmits the goods order information and the compressed image file to a printing center terminal through a preset protocol by using the IP address of the printing center.
Patent KR-20040037769-A (KR)
Title: System and Method for betting using electric money on Internet
Inventor: KIM JUNG SOO
Filed: 2002-10-30
Abstract: PURPOSE: A system and a method for the Internet betting using electronic money are provided to bet on a service including the betting on the Internet by using the electronic money of a prepayment method. CONSTITUTION: A betting site(10) provides a betting service through the Internet. An electronic money terminal(30) reads/writes the electronic money information from the electronic money(31) by handling the electronic money of a card type. A user terminal(20) connects to the electronic money terminal and adds/subtracts a betting price after processing the betting. A transaction certifier(40) certifies the individual transaction particulars by communicating with the user terminal. A promoter system(50) reflects the individual transaction particulars to an entire betting status, provides the current betting status to the betting site, and informs the individual transaction particulars and the drawing particulars after finishing a game. A settlement tool(60) issues the electronic money, manages an account of a user and a promoter, and processes the betting price depending on the individual transaction particulars and the drawing particulars.
Patent KR-20040037899-A (KR)
Title: Opening and closing mechanism of cellular phone
Inventor: JUNG BO SEUNG
IPC: H04B1/38
Filed: 2002-10-30
Abstract: PURPOSE: An open/shut device of a cellular phone is provided to open/shut a cover for a body, and to reverse front/rear sides of the cover, thereby seeing a large-sized LCD screen even when the cover is closed and photographing front and rear directions with a camera disposed on the cover. CONSTITUTION: A hinge body(120) is rotatively coupled with a body. A central axis(130) is protruded in upward direction from a lower direction of the hinge body(120). A compression spring(140) is combined with the central axis(130). The first slip ring(150) is elastically supported by the compression spring(140) by being combined with the central axis(130), and forms one pair of the first semi-spherical grooves(154). The second slip ring(160) is rotatively combined with the central axis(130), and forms the second semi-spherical grooves. Balls(155) are inserted into the first and second semi-spherical grooves(154). A cylinder(170) forms a central hole, forms the second axial hole(176), and forms one pair arms(180). A screw(190) is coupled with a screw hole(135) formed on the central axis(130).
Patent KR-20040039096-A (KR)
Inventor: KIM BONG KYUNG
IPC: H01B7/295
Filed: 2002-10-31
Abstract: PURPOSE: A flame-retardant electric cable and a fabricating method thereof are provided to prevent the short circuit and the explosion by using a coating material as a flame-retardant material. CONSTITUTION: A flame-retardant electric cable includes a meshed flame-retardant layer(3). The meshed flame-retardant layer(3) is formed by winding a mesh(32) around a foaming fireproof layer including expanded graphite or ammonium salt. The mesh(32) belongs to within a range of 325 to 50 meshes. The meshed flame-retardant layer(3) includes an external flame-retardant layer(312) and an inner flame-retardant layer(311). A thickness ratio of the external flame-retardant layer(312) to the inner flame-retardant layer(311) is 1 : 1-5.
Patent KR-20040038524-A (KR)
Inventor: MUN BO SEUNG
IPC: B62D25/20
Filed: 2002-11-01
Abstract: PURPOSE: An improved mat strip is provided to prevent the mat from being separated from a plywood material by preventing water from being penetrated between the mat and the plywood material and to improve durability by preventing the corrosion of the plywood material by cutting off the penetration of the water. CONSTITUTION: In mats(200a,200b) fixed to the upside of a plywood material(100) for a bus, an improved mat strip is composed of a strip(300) installed between mats surface-contacted with the plywood material and formed with a combining groove(310) in the upper center part and a strip cover(400) for preventing foreign materials from flowing into between the mats and including a protruded unit(410) pressed to the combining groove of the strip in the center and flanges pressed with the mat at both ends. Accordingly, the improved mat strip prevents the penetration of water, the corrosion of the plywood material, and the separation of the plywood and the mats to the contraction of the mat in winter.
Patent KR-20040042414-A (KR)
Title: poly silicon thin film transistor and method of fabricating thereof in thin film transisor array panel
Inventor: HWANG JANG WON
IPC: H01L27/12
Filed: 2002-11-14
Abstract: PURPOSE: A polysilicon thin film transistor of a thin film transistor panel and a method for forming the polysilicon thin film transistor are provided to prevent electrostatic breakdown generated when ion doping is carried out. CONSTITUTION: N-type and P-type active layers are formed on a transparent insulating panel. The N-type active layers include the first and second N-type active layers(151a,151b) and the P-type active layers include the first and second P-type active layers(152a,152b). A gate insulating layer is formed on the N-type and P-type active layers and gate lines are formed on the gate insulating layer. The gate lines include the first gate line partially superposed on the first or second N-type active layer, the second gate line partially superposed on the first or second P-type active layer, and the third gate line partially superposed on the first and second N-type active layers and the first and second P-type active layers. The first and second gate lines respectively includes the first parts(121a,122a) superposed on the active layers, the second parts(121b,122b) that are not superposed on the active layers, and gate connectors(121c,122c) for connecting the first parts to the second parts.
Patent KR-20040043218-A (KR)
Title: Method For Handoff Between Mobile Communication Systems
Inventor: KO SEONG JUN
IPC: H04B7/26
Filed: 2002-11-16
Abstract: PURPOSE: A handoff method is provided to allow a hybrid access terminal(HAT) to be provided with the same packet data service before and after handoff, while reducing system loads. CONSTITUTION: A handoff method comprises a step(S301,S302) of permitting a first mobile communication system to monitor the overhead channel of a second mobile communication system and collect and manage service data while maintaining an active data session; a step(S304,S305,S306) of judging whether the second mobile communication system and terminal support the data service performed prior to handoff, in accordance with the service data; and a step(S309,S316) of requesting a call setting if the data service is supported, and providing a data service for the call by performing handoff.
Patent KR-20040043541-A (KR)
Inventor: PARK JIN SEON
IPC: B60C9/18
Filed: 2002-11-19
Abstract: PURPOSE: A pneumatic tire having improved durability is provided to improve the durability of the tire by absorbing the shock generated by stones inserted into grooves and transmitted to a belt and repressing the growth of cracks in the groove with a hollow unit of a reinforcing belt layer installed to the bottom of groove. CONSTITUTION: A pneumatic tire having improved durability is composed of a tread, a side wall, a bead unit, a plurality of grooves mounted to the tread, and a reinforcing belt layer(6) installed to the bottom side of the groove to repress the growth of cracks. The reinforcing belt layer is a porous body having a plurality of hollow units(60). Supporting pillars(61) are installed in the hollow units. The reinforcing belt layer installed to the bottom side of the groove absorbs the shock generated in traveling with stones fitted into the grooves with the hollow units, represses the separation of a belt, and prevents the breakage of the groove and the belt by suppressing the growth of the crack when the crack is generated on the bottom side of the groove.
Patent KR-20040047020-A (KR)
Title: Washing Machine's Operating System Sensoring remained detergent
Inventor: JUNG HYE SEON
IPC: D06F33/02
Filed: 2002-11-28
Abstract: PURPOSE: An operating method of a washing machine of sensing remaining detergent is provided to improve rinsing performance by sensing remaining detergent and operating an additional rinsing operation. CONSTITUTION: An operating method of a washing machine of sensing remaining detergent includes following steps. A washing stroke is operated by supplying washing water into a washing tub(S2,S3). First remaining amount of detergent is sensed by a sensor of the quality of water after a rinsing stroke after a rinsing stroke(S4,S5). Second remaining amount of detergent is sensed by the sensor of the quality of water after a second rinsing stroke(S7,S8). A rinsing mode is decided according to reference value and difference between first remaining detergent and second remaining detergent(S9,S10,S11). An additional rinsing stroke is operated by the rinsing mode(S12,S13). A dehydrating stroke is operated and every stroke is finished(S14). Thereby, rinsing efficiency is improved by operating the additional stroke according to value between reference value and difference of remaining detergent.
Patent KR-20030003176-A (KR)
Title: The extraction method of beverage using of seeds and that beverage
Inventor: KIM HUON KI
IPC: A23L2/00
Filed: 2002-11-29
Abstract: PURPOSE: Provided is an extraction method of a beverage by the carbon anabolism using seeds to allow nutrients contained in an embryo to be absorbed into a human body, and an extraction beverage which removes hangover and prevents constipation, diabetes, fat liver, hypertension and obesity. CONSTITUTION: The extraction method of a beverage using seeds comprises the steps of: primarily producing proteins using ingredients including garlics ginger, platy codon, Codonopsis Lanceolata, Pueraria thunbergiana(SIEB.et ZUCC) BENTH., Acanthopanax, Angelica gigas Nakai, Cnidium officinale and cinnamon; mixing with secondary ingredients including Brassica juncea seeds, Allium fistulosum seeds, Plantago asiatica L., Perilla frtescens Britton var. crispa Decne., Coix lachryma-jobi var., japanese apricot, Nelumbo nucifera Gaertner, back sesame seeds, acorns, gingko nuts, mung beans, hardy orange seeds, Cassia obtusifolia L. seeds, and Cydonia Sinensis, for the germination of seeds; adding sea tangle and mushroom to decompose mushroom spores; crushing all of the above ingredients to form enzymes; and extracting them.
Patent KR-20040048161-A (KR)
Title: DRM Method for PDA Terminal in Wireless Telephony Network
Inventor: CHUN HUI JIN
IPC: H04W8/24
Filed: 2002-12-02
Abstract: PURPOSE: A DRM(Digital Right Management) applying method for a supplementary terminal in a wireless communication network is provided to prevent movement and duplication of digital contents by using both a software certificate and a user ID of a wireless portal Web server. CONSTITUTION: When a user connects to a Web server and requests contents by using a supplementary terminal(S201), the Web server transfers user information to a contents providing server and requests the corresponding contents(S202). The contents providing server requests a personal key corresponding to an ID extracted from the user information from an authentication server(S203). The authentication server issues a public key among private key of the corresponding ID to the contents providing server(S204). The contents providing server codes contents with the public key received from the authentication server(S205) and transmits the coded contents to the user(S206). The user decodes the coded contents to an authentication key installed in the supplementary terminal(S207).
Patent KR-20030047746-A (KR)
Title: Substrate treatment system
Inventor: SHIMAI FUTOSHI
IPC: B08B3/02
Filed: 2002-12-04
Abstract: PURPOSE: To provide a substrate processing system which is capable of uniformly performing processing such as a developing process on a substrate and of coping with an increase in the size of a substrate. CONSTITUTION: A substrate processing system is equipped with a substrate transfer unit 1, a loading/unloading unit 2, and substrate processing units 3. The substrate transfer unit 1 is composed of a large number of transfer rolls 11 and a pair of transfer belts 12, the loading/unloading unit 2 is composed of a chuck and others, and the substrate processing units 3 are arranged on the upper and lower side of the substrate transfer unit 1 respectively on the basis of the position of the loading/unloading unit 2 so as to overlap with the substrate transfer unit 1 in a plan view. The substrate processing units 3 are each equipped with an application nozzle 32 which feeds a processing solution such as a developing solution on the surface of the substrate held on arms 31 and 31 loading or unloading the substrate on or from the loading/unloading unit 2, and a recovery nozzle 33 which recovers by suctioning a processing solution such as a developing solution fed on the surface of the substrate.
Patent KR-20040051817-A (KR)
Title: Lever structure of steering column for vehicle
Inventor: LEE BYEONG HWAN
IPC: B62D1/18
Filed: 2002-12-13
Abstract: PURPOSE: A lever structure for a steering tilt column of a steering system for a vehicle is provided to remove the axial clearance of a lever and simplify the lever structure by improving the structure of a bolt unit used in fixing a hinge unit to a lever bracket. CONSTITUTION: In a tilting lever hinge-combined to a tilting bracket having teeth by a hinge bracket(167) to adjust the tilting angle by operating a movable gear installed to a lever bracket, a lever structure for a steering tilt column of a steering system for a vehicle comprises the lever bracket composed of a press-fitting unit and a screw unit which are tapped; a bolt unit(160) composed of a press-fitting unit(163) and a screw unit(165) inserted into the press-fitting unit and the screw unit of the lever bracket; and the hinge bracket inserted between the tilting bracket and the head of the bolt unit to rotate and slide the press-fitting unit of the bolt unit.
Patent KR-20030086217-A (KR)
IPC: A46B13/02
Filed: 2002-12-26
Abstract: 일반적인 형태의 걸레를 내구성을 손상시키는 일없이 사용하여 각종 바닥면이나 다다미면 등의 청소를 효율적으로 또한 확실성 높게 행할 수 있는 청소기구를 제공하는 것을 과제로 한다. 
     상기 과제를 해결하기 위하여, 회전브러시 (12) 의 후측하부의 외주에 따르는 경사면형성부 (l0e) 를 형성한다. 경사면형성부 (10e) 와 쓰레기 (塵芥) 수용부 (10a) 의 전립상부 (前立上部:l0d) 의 사이에 아랫방향 개구의 걸레 유지용 홈부 (10f) 를 형성한다. 후단부를 중심으로하는 회전운동에 의해 개폐할 수 있는 지지바닥부 구성부재 (20) 의 전단부에 걸레유지용 돌출판부 (20b) 를 상향으로 돌출형성하여, 시트형상 걸레 (24) 의 앞가장자리부를 걸레유지용 돌출판부 (20b) 와 걸레유지용 홈부 (l0f) 의 사이에 끼워 유지 가능하게 한다. 탄성설편 (舌片) 유지체 장착판부 (10b) 에, 시트형상 걸레 (24) 의 뒤가장자리부를 유지하는 탄성설편유지체 (22) 를 형성한다.
Patent KR-20040058442-A (KR)
Title: Method for transmitting and receiving urgency data using slot-removed type protocol
Inventor: PARK GYU CHEOL
IPC: H04L12/52
Filed: 2002-12-26
Abstract: PURPOSE: A method for transceiving emergent data by using a slot removing-type protocol is provided to transmit periodic data in ordinary times and to transmit emergent data as removing a slot in an emergency. CONSTITUTION: When a subscriber terminal is powered on(1), a system sets a reference timer(2), and decides whether a slot starts(3). If so, the system initializes a slot timer(5). If a subscriber is in an emergency(6), the system informs other subscribers of the emergency(7). If the subscriber is not in the emergency, the system decides whether the slot timer is bigger than an RF delay time(8). If so, the system delays time(10), and checks an RF signal(11). If the RF signal is generated less than 4 times, the system confirms a current slot(12), and decides whether the current slot is assigned to the subscriber(13). If so, the system transmits periodic data in a general transmission mode(14).
Patent KR-20030011055-A (KR)
Title: roll type massage apparatus
Inventor: LEE CHAN WOO
IPC: A61H15/00
Filed: 2002-12-27
Abstract: PURPOSE: A roller type massaging apparatus is provided to carry out massaging at the front and back of a drum along with a companion. CONSTITUTION: The roller massaging apparatus comprises an upright pillar(12) disposed at a bottom member(11), a slider(20) disposed at a guide bar of the upright pillar(12) so that it can ascend and descend and a drum(22) rotatably disposed at the slider(20). In the drum(22), both ends of a fixing shaft is fixed to the slider(20), a drum driving motor is mounted on the fixing shaft by a bracket and an output rotary shaft of the drum driving motor is connected to a sprocket of a housing rotatably disposed at both ends of the fixing shaft by a chain.
Patent KR-20030008193-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D33/28
Filed: 2002-12-23
Abstract: PURPOSE: A disposable decorative bag for receiving cosmetic cream is provided to improve its air-tight property and reduce a production cost by adopting a one-touch type opening manner. CONSTITUTION: In the construction of the disposable decorative bag(100) for receiving cosmetic cream, the bag is divided into a sewing portion and a rest non-sewing portion. A corresponding region of the non-sewing portion forms a spout space, and a cutting piece containing the spout space is delimited by a cutting line. A certain space for receiving an adhesive part of a spout(200) is formed into a constant width under the spout space and cutting line. Each corner region forms a spout fixing part.
Patent KR-20040059714-A (KR)
Title: Baterry for mobile device
Inventor: KIM JONG BU
IPC: H01M50/588
Filed: 2002-12-28
Abstract: PURPOSE: A battery apparatus in a portable electronic equipment is provided to safely preserve the data of a portable electronic equipment and prevent a wrong operation by lengthening the contact time between contact terminals and contact bosses taking power outputted from a battery than the contact time between a contact terminal and a contact boss to detect the state of the battery. CONSTITUTION: A battery apparatus(100) in a portable electronic equipment has the first contact terminal(110), the second contact terminal(120), the third contact terminal(130), and the fourth contact terminal(140). The first contact terminal(110) outputs negative voltage from the battery(100). The second contact terminal(120) outputs positive voltage from the battery(100). The third contact terminal(130) outputs positive voltage, used as a signal to detect the state of the battery(100), from the battery(100). The fourth contact terminal(140) outputs the voltage state of the battery(100).
Patent KR-20020033461-A (KR)
IPC: G03B13/36
Filed: 2000-08-11
Abstract: 이미지에서 대상 영역 및 대상 컬러 평면을 선택하는 단계를 포함하는 이미지내의 초점값을 결정하기 위한 방법이 기재되어 있다. 그리고, 상기 방법은 필터링된 영역을 생성하기 위해, 상기 대상 영역내의 상기 대상 컬러 평면을 필터링하는 단계, 및 상기 필터링된 영역의 평균 절대값을 결정하는 단계를 포함한다. 또한, 상기 방법을 구현하기 위한 시스템이 기재되어 있다.
Patent KR-20020026598-A (KR)
IPC: A61M1/00
Filed: 2000-08-24
Abstract: 이것은 척수액 순환시스템에 접근하여 그곳으로부터 액을 배출하기 위해 디자인된 카테테르 어셈블리이다.  폴리머의 얇은 벽을 가지는 카테테르는, 선택적인 유도와이어를 사용하여 조직에 대한 손상을 최소화하고 척수액 경로에서 지주막하 공간에 각을 이루어 접근하기 위한, 유연한 가요성 원위영역을 가진다.  선택적으로 보강 직조브레이드 또는 코일을 포함할 수 있는 더 뻣뻣한 기부영역은 카테테르가 척주주위의 단단한 막에서 사용중 꼬이거나 압착되지 않도록 해준다.  카테테르 중앙내강을 통해 기부로 액을 배출하기 위한 카테테르 벽에서의 하나 이상의 구멍은 액이 치료적인 유속 및 압력으로 카테테르를 통해 이송되게 한다.  카테테르 어셈블리의 원단부에 배치될 수 있는 유연한 폴리머 플러그는 유입시에 조직에 대한 최소의 손상을 보장한다.  전체의 카테테르는 선택적인 토우히 니들 및 조직을 통한 이동을 용이하게 하기 위해 친수성 코팅으로 코팅될 수 있으며, 형광투시법하에서의 더욱 큰 가시성을 위해 방사선 불투과성으로 될 수 있다.
Patent KR-20020038817-A (KR)
IPC: A61K31/77
Filed: 2000-10-02
Abstract: 화학식 I 의 신규 치환 피롤이 개시된다: 
     [화학식 I] 
     
       
     
     상기 화합물 및 이들의 약제학적으로 허용되는 염은 지속성 주입 용액으로서 환자에게 투여하는데 적합하며, 세포증식 장애, 특히 암의 치료 및/또는 억제에 유용하다.     상기 화합물을 함유하는 약제학적 조성물, 및 암의 치료 및/또는 억제를 위한 그들의 용도 또한 개시된다.
Patent KR-20020040889-A (KR)
IPC: H04N5/44
Filed: 2001-08-10
Abstract: HAVi 규격에서는 AV 기기의 입력단자로부터 입력된 신호를 같은 AV 기기의 출력단자로부터 그대로 또는 형식을 변환하여 출력하는 상황을 명시할 수 없다. 
     객체지향모델에 기초하여 1대 이상의 피제어장치(30, 75)를 제어하는 제어장치(82)로서, 입력단자로부터 입력된 스트림을 그대로 또는 형식을 변경하여 출력단자로부터 출력하는 스트림 통과기능을 그 기능요소로서 갖는 통과기능이 있는 피제어장치(30)에 대응하는 디바이스 객체에는 그 통과기능에 대응하는 기능객체(42, 43)가 설치되어 있는 것을 특징으로 한다.
Patent KR-20020060726-A (KR)
Title: 폴리카보네이트 기재
IPC: C08G64/04
Filed: 2000-10-23
Abstract: 본 발명은 1,1-비스-(4-히드록시페닐)-3,3,5-트리메틸시클로헥산을 기초로 하여 제조한 폴리카보네이트 기재, 및 특히 높은 순도 및 매우 높은 표면 광택을 갖는 성형품의 제조에 있어서의 이들의 용도에 관한 것이다.  본 발명은 또한 상기 폴리카보네이트 기재로 제조한 성형품에 관한 것이다.
Patent KR-20020071865-A (KR)
IPC: C23C8/26
Filed: 2001-08-13
Abstract: 낮은 비용으로 우수한 활주성 및 내구성을 가지는 활주 부재(12)가 기재된다.  활주 부재의 상부 활주 표면은 활주 부재(12)의 모재(16) 상에 복합층(14) 및 확산층(15)을 형성하는 질화 공정에 의해 형성된다.  버프 연마 공정은 복합층(14)의 최외층부 상에서 얇게 수행되어, 복합층(14b 및/또는 14c)의 부분이 남는다.
Patent KR-20020059755-A (KR)
Title: 수전해 장치
IPC: C25B15/00
Filed: 2000-11-08
Abstract: 본 발명에 있어서 수전해장치는, 상기 전해셀에 공급해야하는 순수를 저장하는 산소분리탱크와, 상기 산소분리탱크에서 상기 전해셀로 순수를 공급하고 전해후의 잔여 순수를 산소분리탱크로 되돌리도록 구성된 순수순환라인과, 상기 산소분리탱크 또는 순수순환라인에 순수를 보급하는 순수보급라인과, 상기 순수보급라인에 삽입된 제1 열교환기와, 기단부가 상기 산소분리탱크 또는 순수순환라인에 연통되고, 선단부가 상기 제1 열교환기를 거쳐 계외로 연장되는 제1 순수배출라인을 갖추며고, 상기 제1 열교환기에 있어서, 상기 순수보급라인을 거쳐 보급되는 순수와 제1 순수배출라인을 거쳐 계외로 배출되는 순수 사이에서 열교환을 이행하도록 구성되어 있다.